Guangdong Hualongyicheng New Material Technology Co, Ltd. ke e 'ngoe ea baetsi ba etellang pele lefatšeng ka bophara ba shebaneng le tlhahiso, thekiso, R&D ea li-additives tse ncha tsa PVC, ho kenyeletsoa tikoloho e tiisang botsoalle ba tikoloho, lithuso tsa ts'ebetso ea PVC, sehlotšoana sa PVC Impact Compound Compound, jj. Ho Hualongyicheng, ha re batle feela hore bareki ba rona ba reke lihlahisoa tsa rona; re batla hore ba fumane boleng bo holimo ho bona. Lihlopha tsa rona tsa mahlale tse inehetseng le boiphihlelo li lula li le teng ho fana ka litšebeletso tsa bareki tse maemong a holimo ho bareki bakeng sa tlhahiso ea bona.
Hlooho ea eona e Guangdong, China, Hualongyicheng e na le basebetsi ba fetang 100 lefats'eng ka bophara le Setsi sa Tlhahiso le R&D, se koahelang sebaka sa limithara tse lisekoere tse 10,000. Ntle le moo, Litsi tsa Ts'ebeletso tsa Kamora ho rekisa li fumaneha Vietnam, Myanmar, Thailand, Malaysia, Nigeria, jj. Le lisebelisoa tsa rona tsa PVC le tsona li romelletsoe Europe, Amerika Leboea le Amerika Boroa.